It is quite right that the then Prime Minister and Chancellor warned that leaving the EU would mean leaving the single market, but my recollection is that some leave campaigners just dismissed that as “Project Fear”. I particularly recollect that the current Foreign Secretary was totally dismissive of that argument and said that we would retain full membership and full access to the market because Europe needed to sell us its Mercedes and prosecco wine. It is not true that everybody on the leave side acknowledged that we would put ourselves outside tariff and regulatory barriers.